摘要
本文应甲Brezis-Browder极大原则[1]证明了两个关干非线性算子方程解的存在性定理,本文中的定理推广了M.Altman[2]的结果。
By use of the Bre'zis-Browder principle,we present two theorems on solutions ofsome operation equations in this paper,We generalize M. Altmen's results in the paper [2].
关键词
距离空间
完备性
算子方程解
存在性问题
Metric space,Banach space,Hilbert space,completeness,Gateaux differentiation
